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6 Diagnosis and troubleshooting
6.1 Remove the battery
Press in the catches and remove the battery.
See figure 1.
WARNING!
The battery must always be removed
for service/repair work and may only
be replaced once the chain saw has
been completely assembled again!
WARNING!
Do not short circuit the battery!
Never unscrew the battery!
Never fit a damaged battery!
Replace a damaged battery!
6.2 Connect the diagnostic tool
1
Connect the adapter cable for the diagnostic tool
to the battery and the battery contact on the chain
saw.
Connect cable (A) to the diagnostic tool for trouble-
shooting the chain saw.
Connect cable (B) to the diagnostic tool for trouble-
shooting the battery.
NOTE! Refer to the manual for the Diagnostic
Tool Battery for detailed instructionsl.
See figure 2.
2
Diagnose/troubleshoot according to the diagnostic
tool instructions and make any necessary repairs
as instructed in the relevant chapter in this manual.
6.3 No signal to diagnostic tool
1
Check that the contact on the battery and the bat-
tery contact on the chain saw are intact and clean.
Replace the battery or control unit on the chain
saw respectively if there is any damage.
2
Check that the cable to the diagnostic tool is intact
and clean. Replace the cable if it is damaged.
3
Restart the computer/Reinstall the software.
6.4 Overhaul
Inspect the component parts of the chain saw.
R place damaged parts as described in the rel-
evant chapter.
Diagnosis and troubleshooting
1
2
Fig 1
A
Fig 2
1
B
15
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